<!doctype html>

<html lang="zh-CN">
<head>
  <meta charset="utf-8"/>
  <meta name="viewport" content="width=device-width, initial-scale=1, viewport-fit=cover"/>
  <meta http-equiv="X-UA-Compatible" content="ie=edge"/>
  <link rel="shortcut icon" href="/index_logo.ico">
  <!-- 标题 -->
  <title>二进制酒馆 - 用户登录</title>
  <!-- 导入CSS -->
  <link href="./dist/css/tabler.min.css?1674944402" rel="stylesheet"/>
  <link rel="stylesheet" href="./dist/css/jquery.toast.css">
  <!-- 设置字体 -->
  <!-- <style>
    @import url('https://rsms.me/inter/inter.css');
    :root {
        --tblr-font-sans-serif: 'Inter Var', -apple-system, BlinkMacSystemFont, San Francisco, Segoe UI, Roboto, Helvetica Neue, sans-serif;
    }
    body {
        font-feature-settings: "cv03", "cv04", "cv11";
    }
  </style> -->
</head>
<body class="d-flex flex-column">
<!-- 正文 -->
<div class="page page-center">
  <div class="container container-normal py-4">
    <div class="row align-items-center g-4">
      <div class="col-lg">
        <div class="container-tight">
          <div class="text-center mb-4">
            <img src="./image/logo_circle.png" height="50" alt="">
          </div>
          <div class="card card-md">
            <div class="card-body">
              <h2 class="text-center mb-4">用户登录</h2>
              <form id="signInForm" method="get" autocomplete="off" novalidate>
                <div class="mb-3">
                  <label class="form-label required">用户名</label>
                  <input type="text" class="form-control" placeholder="请输入用户名" autocomplete="off" name="username" id="username">
                  <div class="invalid-feedback">用户名不能为空</div>
                </div>
                <div class="mb-2">
                  <label class="form-label required">
                    密码
                    <!-- <span class="form-label-description">
                      <a href="#">忘记密码</a>
                    </span> -->
                  </label>
                  <div class="input-group input-group-flat">
                    <input type="password" class="form-control"  placeholder="请输入密码"  autocomplete="off" name="password"
                           id="password">
                    <span class="input-group-text">
                            <a href="javascript:void(0);" id="password_a" class="link-secondary" title="显示密码" data-bs-toggle="tooltip"><!-- Download SVG icon from http://tabler-icons.io/i/eye -->
                              <svg xmlns="http://www.w3.org/2000/svg" class="icon" width="24" height="24" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round"><path stroke="none" d="M0 0h24v24H0z" fill="none"/><path d="M12 12m-2 0a2 2 0 1 0 4 0a2 2 0 1 0 -4 0" /><path d="M22 12c-2.667 4.667 -6 7 -10 7s-7.333 -2.333 -10 -7c2.667 -4.667 6 -7 10 -7s7.333 2.333 10 7" /></svg>
                            </a>
                          </span>
                    <div class="invalid-feedback">密码不能为空</div>
                  </div>
                </div>
                <!-- <div class="mb-2">
                  <label class="form-check">
                    <input type="checkbox" class="form-check-input"/>
                    <span class="form-check-label">记住我</span>
                  </label>
                </div> -->
                <div class="form-footer">
                  <button id="submit" type="button" class="btn btn-primary w-100">登录</button>
                </div>
              </form>
            </div>
          </div>
          <div class="text-center text-muted mt-3">
            还没有注册吗? <a href="./sign-up.html" tabindex="-1">点击注册</a>
          </div>
        </div>
      </div>
      <!--<div class="col-lg d-none d-lg-block">
        <img src="./dist/illustrations/undraw_joyride_hnno.svg" height="300" class="d-block mx-auto" alt="">
      </div>-->
    </div>
  </div>
</div>
</body>
<!-- 导入JS -->
<script src="./dist/js/jquery-3.6.3.min.js"></script>
<script src="./dist/js/tabler.min.js"></script>
<script src="./dist/js/jquery.toast.js"></script>
<script>
  $(function () {
    // 获取控件
    // 用户名
    let usernameEl = $('#username');
    let passwordEl = $('#password');
    // 登录校验
    $('#submit').click(function () {
      let checkForm = true;
      // 校验用户名
      if (!usernameEl.val()) {
        usernameEl.addClass('is-invalid');
        checkForm = false;
      }
      // 校验密码
      if (!passwordEl.val()) {
        passwordEl.addClass('is-invalid');
        checkForm = false;
      }

      // 根据判断结果提交表单
      if (!checkForm) {
        return false;
      }

      // 构造数据
      let postData = {
        username : usernameEl.val(),
        password : passwordEl.val()
      };

      // 发送AJAX请求，成功后跳转到index.html
      $.ajax({
        type: 'post',
        url : 'user/login',
        contentType : 'application/x-www-form-urlencoded',
        data : postData,
        success : function (respData) {
          if (respData.code == 0) {
            location.assign('/index.html');
          } else {
            // 提示信息
            $.toast({
              heading: '警告',
              text: respData.message,
              icon: 'warning'
            });
          }
        },
        error : function () {
          // 提示信息
          $.toast({
            heading: '错误',
            text: '访问出现问题，请与管理员联系.',
            icon: 'error'
          });
        }
      });
    });

    //
    // 表单元单独检验
    $('#username, #password').on('blur', function () {
      if ($(this).val()) {
        $(this).removeClass('is-invalid');
        $(this).addClass('is-valid');
      } else {
        $(this).removeClass('is-valid');
        $(this).addClass('is-invalid');
      }
    });

    // 显示密码
    $('#password_a').click(function () {
      if(passwordEl.attr('type') == 'password') {
        passwordEl.attr('type', 'text');
      } else {
        passwordEl.attr('type', 'password');
      }
    });
  });
</script>
</html>